Hardware Spec Index

Teralux FN-4898 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4898-ULTRA · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index556 (Case Fans scale)
Category rank#46,700
Street price$19
Power3 W
Performance per dollar29.26
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4898 Ultra
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4898 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/98699788 (accessed 2026-10-23).